Research Report RR:F16-1000
An interlaboratory study was conducted by four laboratories which tested square bar specimens at five different conditions, four under different applied potentials and one in air to establish the precision statement of test method F1940.
F1940-07a(2019) Standard Test Method for Process Control Verification to Prevent Hydrogen Embrittlement in Plated or Coated Fasteners
Committee F16 on Fasteners
Subcommittee F16.93 on Quality Assurance Provisions for Fasteners